CN208995920U - The positioning clamping fixture of pier shaft reinforcing bar - Google Patents
The positioning clamping fixture of pier shaft reinforcing bar Download PDFInfo
- Publication number
- CN208995920U CN208995920U CN201821148007.8U CN201821148007U CN208995920U CN 208995920 U CN208995920 U CN 208995920U CN 201821148007 U CN201821148007 U CN 201821148007U CN 208995920 U CN208995920 U CN 208995920U
- Authority
- CN
- China
- Prior art keywords
- positioning clamping
- reinforcing bar
- clamping fixture
- pier shaft
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to pier construction field more particularly to a kind of positioning clamping fixtures of pier shaft reinforcing bar.The utility model positioning clamping fixture is easy to process, and quickly, wide adaptability, construction efficiency is high for installation, is able to satisfy construction requirement；It can significantly be reduced construction cost and duration, compared with using processing pier shaft positioning bar toward routine and dividing this construction method of reinforcement location, the problem of pier shaft reinforcing bar easily shifts is avoided using positioning clamping fixture, improve the positioning accuracy and uniformity of pier shaft reinforcing bar, largely reduce working procedure, reduces construction period and cost.
Description
Technical field
The utility model relates to pier construction field more particularly to a kind of positioning clamping fixtures of pier shaft reinforcing bar.
Background technique
Bridge pier is the main support object of bridge, mainly by build on the basis of cushion cap, pier shaft, pier shaft reinforcing bar and Liang Gai
Composition, wherein accurate installation pier shaft reinforcing bar is to guarantee bridge pier shaft concrete cover effective thickness and improve pier construction matter
The key point of amount.
In the prior art, location and installation pier shaft positioning bar is generally carried out using manual mode, but reinforcing bar is fixed and positioned
Not only be unevenly distributed and fixed effect be bad, it occur frequently that inclination deflect away from, thus enable the construction qualification rate of pier shaft protective layer compared with
It is low, while also needing additionally to divide reinforcement location, then construct, this construction method, duration and increased costs also make bridge
Beam stress structure is affected, and causes the lost of life of bridge.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of reduction construction cost and durations, reduce working procedure
Pier shaft reinforcing bar positioning clamping fixture.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of positioning clamping fixture of pier shaft reinforcing bar, the positioning clamping fixture include upper mould and lower mould, the upper mould with
And card slot is equipped on lower mould, it is connected between the upper mould and lower mould by more upright bars.
Preferably, the card slot on the upper mould and lower mould corresponds arrangement, and institute's pier shaft steel-bar arrangement is in upper tire
On tool and lower mould in corresponding two card slots.
Preferably, the upper mould includes two arc sections and two straightways, and arc section and straightway successively surround mould,
Arc section is bolted with straightway.
Preferably, the straightway includes the first supporting plate and the second supporting plate, and first supporting plate and the second supporting plate pass through conjunction
Page connection.
Preferably, the arc section includes the first arc plate and the second arc plate, and the first arc plate and the second arc plate pass through conjunction
Page connection.
Preferably, the upright bar is made of channel steel, and the arc section of the upper mould and lower mould is connected using four channel steels
It connects, the straightway of the upper mould and lower mould uses three channel steel connectors.
Preferably, the upright bar is telescopic rod, and the telescopic rod both ends are hinged with upper mould, lower mould respectively.
Preferably, it is provided on the articulated section of the telescopic rod and upper mould, lower mould for positioning upper mould, lower mould
The pin hole of relative position is equipped with pin on the pin hole.
Preferably, clamping assembly is provided on the card slot, the clamping assembly includes bracket, and described bracket one end passes through
Pin shaft is hinged with pocket edges, and the other end is provided with spherical fixture block, is provided with torsional spring on the pin shaft.
It can be seen from the above technical scheme that the utility model positioning clamping fixture is easy to process, installation is quick, adaptability
Extensively, construction efficiency is high, is able to satisfy construction requirement；It can significantly be reduced construction cost and duration, be used with toward conventional
It processes pier shaft positioning bar and divides this construction method of reinforcement location and compare, pier shaft reinforcing bar is avoided using positioning clamping fixture and is easily shifted
The problem of, the positioning accuracy and uniformity of pier shaft reinforcing bar are improved, working procedure is largely reduced, reduces construction
Duration and cost.
Detailed description of the invention
Fig. 1 is the positioning clamping fixture structural schematic diagram of the utility model.
Fig. 2 is the positioning clamping fixture top view of the utility model.
Description of symbols: 1, upper mould；2, lower mould；3, straightway；4, arc section；5, upright bar；6, bolt；7, it closes
Page；8, card slot；
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Refering to fig. 1, Fig. 2, a kind of construction method of pier shaft reinforcing bar positioning clamping fixture, comprising the following steps:
Step 1 sets up several cross bars and vertical bar on the ground on the outside of cushion cap, flat for the carrying as positioning clamping fixture
Platform；
Step 2 assembles positioning clamping fixture outside the venue, is cut into several and pier shaft on the interior edge of positioning clamping fixture
The compatible card slot 8 of reinforcing bar；
Step 3 lifts positioning clamping fixture on the carrying platform to cushion cap, after positioning clamping fixture lifting is in place, will position tire
Tool is integrally attached on carrying platform；
Step 4 blocks every pier shaft steel by each reinforcement location card slot 8 of positioning clamping fixture after fixing positioning clamping fixture
Muscle then carries out structure construction；
Step 5 removes the positioning clamping fixture and carrying platform on pier shaft after pouring and completing concrete.
In step 1, carrying platform is higher than cushion cap top surface 10-30cm, and more preferably scheme is carrying platform to the present embodiment
Higher than cushion cap top surface 20cm, pier shaft reinforcement location is not only accurately positioned, can also quickly remove positioning tire after the completion convenient for pouring
Tool shortens the construction time.
In step 1, the position of carrying platform is determined according to the actual installation position of pier shaft reinforcing bar or erection sequence
's.
In step 2, positioning clamping fixture size is process according to practice of construction scene and dimension of platform, 8 seat of card slot
It is the surveying and locating position of corresponding pier shaft reinforcing bar.
The pier shaft is solid pier or hollow pier.
A kind of positioning clamping fixture of pier shaft reinforcing bar, the positioning clamping fixture include upper mould 1 and lower mould 2, the upper mould 1
And card slot 8 is equipped on lower mould 2, it is connected between the upper mould 1 and lower mould 2 by more upright bars 5.
According to construction site and structures dimensioned positioning clamping fixture；
Positioning clamping fixture is easy to process, and quickly, wide adaptability, construction efficiency is high for installation, is able to satisfy construction requirement.
In use, first positioning clamping fixture is lifted to construction location, each reinforcement location card slot 8 being cut by mould
Every reinforcing bar is just blocked, reinforcing bar is not only accurately positioned, but also easy to operate, mask reinforcing bar binding work efficiency is improved, also ensures that reinforcing bar
Skeleton sets up overall effect.Including four-stage:
The bracket of positioning clamping fixture is preferentially fixed on the ground on the outside of cushion cap by S1 according to reinforcement installation position；
The reputation straightway 3 of positioning clamping fixture arc section 4 is connected firmly by S2, and is fixed on bracket；
S3 wire-ties according to positioning clamping fixture position side；
S4 removes positioning clamping fixture after pouring and completing concrete.
Card slot 8 on the upper mould 1 and lower mould 2 corresponds arrangement, institute's pier shaft steel-bar arrangement in upper mould 1 with
And on lower mould 2 in corresponding two card slots 8.
Pier shaft embedded bar easily moves when card slot 8 on upper mould 1 and lower mould 2 solves previous cushion cap concreting
The problem of position, the positioning accuracy of pier shaft reinforcing bar is improved, while also improving the uniformity of reinforcing bar；
Arc section 4 and straightway 3 are connect by bolt 6 so that device is convenient to assemble and disassemble, simple and easy, greatly accelerates pier
The installation speed of body reinforcing bar；
The upper mould 1 includes two arc sections 4 and two straightways 3, and arc section 4 and straightway 3 successively surround mould 1,
Arc section 4 is connect with straightway 3 by bolt 6；The straightway 3 includes the first supporting plate and the second supporting plate, first supporting plate
It is connect with the second supporting plate by hinge 7；The arc section 4 includes the first arc plate and the second arc plate, the first arc plate and second
Arc plate is connected by hinge 7.
The upright bar 5 uses channel steel, and the arc section 4 of upper mould 1 and lower mould 2 is connected as entirety using four channel steels, on
3 card slot 8 of straightway of mould 1 and lower mould 2 is whole using three channel steel connection positions.
The upright bar 5 is telescopic rod, and the telescopic rod both ends are hinged with upper mould 1, lower mould 2 respectively, telescopic rod with it is upper
It is provided with the pin hole for positioning upper mould 1,2 relative position of lower mould on mould 1,2 articulated section of lower mould, is worn on the pin hole
Equipped with pin.
First supporting plate is connect with the second supporting plate by hinge 7；The first arc plate is connected with the second arc plate by hinge 7
Connect, telescopic rod both ends are hinged with upper mould 1, lower mould 2 respectively, may make positioning clamping fixture fast assembling-disassembling, be not only convenient for carrying and
Installation, greatly reduces the occupied space of positioning clamping fixture, so that positioning clamping fixture is applicable to different construction environments, saves construction
Cost, worker, which facilitates, direct-assembling or quickly assembles according to construction environment suitable positioning tire on the carrying platform for it
Tool.
Clamping assembly is provided on the card slot 8, the clamping assembly includes bracket, described bracket one end by pin shaft with
8 edge of card slot is hinged, and the other end is provided with spherical fixture block, is provided with torsional spring on the pin shaft
Each reinforcement location card slot 8 for being cut by mould and clamping assembly thereon just block every steel
Reinforcing bar is not only accurately positioned in muscle, but also easy to operate, improves mask reinforcing bar binding work efficiency, also ensures that framework of steel reinforcement sets up whole effect
Fruit.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of positioning clamping fixture of pier shaft reinforcing bar, which is characterized in that the positioning clamping fixture includes upper mould and lower mould, described
It is equipped with card slot on upper mould and lower mould, is connected between the upper mould and lower mould by more upright bars；
Card slot on the upper mould and lower mould corresponds arrangement, and institute's pier shaft steel-bar arrangement is in upper mould and lower mould
In upper corresponding two card slots.
2. the positioning clamping fixture of pier shaft reinforcing bar as described in claim 1, which is characterized in that the upper mould include two arc sections and
Two straightways, arc section and straightway successively surround mould, and arc section is bolted with straightway.
3. the positioning clamping fixture of pier shaft reinforcing bar as claimed in claim 2, which is characterized in that the straightway include the first supporting plate and
Second supporting plate, first supporting plate are connected by hinge with the second supporting plate.
4. the positioning clamping fixture of pier shaft reinforcing bar as claimed in claim 2, which is characterized in that the arc section include the first arc plate and
Second arc plate, the first arc plate are connected by hinge with the second arc plate.
5. the positioning clamping fixture of pier shaft reinforcing bar as claimed in claim 2, which is characterized in that the upright bar is made of channel steel, institute
It states mould and is connect with the arc section of lower mould using four channel steels, the straightway of the upper mould and lower mould uses three slots
Steel connector.
6. the positioning clamping fixture of pier shaft reinforcing bar as described in claim 1, which is characterized in that the upright bar is telescopic rod, described to stretch
Contracting bar both ends are hinged with upper mould, lower mould respectively.
7. the positioning clamping fixture of pier shaft reinforcing bar as claimed in claim 6, which is characterized in that the telescopic rod and upper mould, lower tire
It is provided with the pin hole for positioning upper mould, lower mould relative position on the articulated section of tool, is equipped with pin on the pin hole.
8. the positioning clamping fixture of pier shaft reinforcing bar as described in claim 1, which is characterized in that be provided with clamping group on the card slot
Part, the clamping assembly include bracket, and described bracket one end is hinged with pocket edges by pin shaft, and the other end is provided with spherical clip
Block is provided with torsional spring on the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148007.8U CN208995920U (en) | 2018-07-19 | 2018-07-19 | The positioning clamping fixture of pier shaft reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148007.8U CN208995920U (en) | 2018-07-19 | 2018-07-19 | The positioning clamping fixture of pier shaft reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995920U true CN208995920U (en) | 2019-06-18 |
Family
ID=66796484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148007.8U Expired - Fee Related CN208995920U (en) | 2018-07-19 | 2018-07-19 | The positioning clamping fixture of pier shaft reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
| CN114086461A (en) * | 2021-12-10 | 2022-02-25 | 中铁四局集团路桥工程有限公司 | Rapid construction method for high pier combined assembly type steel bar inner support matched die overturning method |
-
2018
- 2018-07-19 CN CN201821148007.8U patent/CN208995920U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468692A (en) * | 2019-08-26 | 2019-11-19 | 中交一公局海威工程建设有限公司 | Special-shaped pier stud framework of steel reinforcement abnormity section positioning device and special-shaped pier stud construction method |
| CN114086461A (en) * | 2021-12-10 | 2022-02-25 | 中铁四局集团路桥工程有限公司 | Rapid construction method for high pier combined assembly type steel bar inner support matched die overturning method |
| CN114086461B (en) * | 2021-12-10 | 2023-12-19 | 中铁四局集团有限公司 | Rapid construction method for high pier combined assembly type steel bar inner support by matching with turnover formwork method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |